Top Definition
A guy who is really grumpy and disagreeable. Usually occurs first thing in the morning, when consuming large amounts of alcohol, or while watching sports.
When he gets to boozin', he really gets mantankerous.
by Carlos18 July 22, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×